Sha256: a427cb213430aad87861e8b3ca57d8ee9f3326dd8b737859426bdaf9b758d701
Contents?: true
Size: 773 Bytes
Versions: 20
Compression:
Stored size: 773 Bytes
Contents
require 'bigdecimal'
require 'yaml'
class BigDecimal
YAML_TAG = 'tag:yaml.org,2002:float'
YAML_MAPPING = { 'Infinity' => '.Inf', '-Infinity' => '-.Inf', 'NaN' => '.NaN' }
yaml_as YAML_TAG
# This emits the number without any scientific notation.
# This is better than self.to_f.to_s since it doesn't lose precision.
#
# Note that reconstituting YAML floats to native floats may lose precision.
def to_yaml(opts = {})
YAML.quick_emit(nil, opts) do |out|
string = to_s
out.scalar(YAML_TAG, YAML_MAPPING[string] || string, :plain)
end
end
DEFAULT_STRING_FORMAT = 'F'
def to_formatted_s(format = DEFAULT_STRING_FORMAT)
_original_to_s(format)
end
alias_method :_original_to_s, :to_s
alias_method :to_s, :to_formatted_s
end
Version data entries
20 entries across 20 versions & 4 rubygems